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Connecting the IntelliFlo communication cable
A two-wire optional communication cable (P/N 350122) is required to connect from the pump to IntelliComm. This allows
the pump to be controlled by IntelliComm. The cable pinout is shown below.
IntelliFlo communication cable pinout
Pin 6 (Green) RS-485 (N)
Note: Pins 1 - 5 are not used.
Connecting to IntelliComm
The following wiring diagrams show how to connect a source device to IntelliComm that will enable the pump programs. If
more than one source input is active, the highest program number is given priority to communicate to the pump.
Wiring Diagrams
•
4-speeds using IntelliTouch
to control four IntelliFlo or IntelliPro external control programs. The example uses four auxiliary relays in an
IntelliTouch automation controller. Auxiliary relays from other automation controllers would be wired similarly. Wire
the IntelliTouch relay contacts as shown. The controller would then be configured so that each auxiliary relay
energizes when a certain flow or speed is required.
•
2-speed using an IntelliTouch 2-Speed relay (page 7): This wiring diagram shows how the IntelliComm, in
conjunction with an IntelliFlo or IntelliPro pump, can be used to replace an existing 2-speed application.
•
Connection to Sta-Rite
shows how the IntelliComm can be used to command an IntelliFlo or IntelliPro pump to run at a specific speed or
flow rate when the heater is running.
Pin 7 (Yellow) RS-485 (P)
®
auxiliary relays (page 6): This wiring diagram shows how the IntelliComm can be used
®
heater to set pump flow or speed when heater is running (page 8): This wiring diagram
IntelliComm Communication Center Installation Guide
5
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